WO2021175198A1

WO2021175198A1 - Method for invoking nfc applications, electronic device, and nfc apparatus

Info

Publication number: WO2021175198A1
Application number: PCT/CN2021/078545
Authority: WO
Inventors: 王再尚
Original assignee: 华为技术有限公司
Priority date: 2020-03-04
Filing date: 2021-03-01
Publication date: 2021-09-10
Also published as: CN115361040A; CN113364490B; CN113364490A; EP4096256A1; US20230098616A1; EP4096256A4

Abstract

The present application relates to an electronic device technology in the field of artificial intelligence (AI), provides a method for invoking near field communication (NFC) applications, an electronic device, and an NFC apparatus, and can solve the problems of complicated operation and low user experience due to that a user needs to manually select NFC applications. Specifically, an electronic device can learn the law of using NFC applications by a user so as to intelligently predict, when the electronic device is close to NFC devices, NFC application use requirements of the user on the basis of context awareness in combination with one or more of geographical location information, time information, whether information or use information of the electronic device. Thus, an NFC application group that can meet user requirements and has order of use is invoked, for the electronic device to automatically verify the NFC devices that the electronic device is close to one by one, providing the user with use experience of greater convenience.

Description

Method for calling NFC application, electronic equipment and NFC device

This application claims the priority of a Chinese patent application filed with the State Intellectual Property Office on March 4, 2020, the application number is 202010143986.3, and the application name is "An NFC application calling method, electronic equipment and NFC device", and its entire content Incorporated in this application by reference.

Technical field

The embodiments of the present application relate to electronic device technology in the field of artificial intelligence AI, and in particular, to a method for invoking an NFC application, an electronic device, and an NFC device.

Background technique

NFC technology (also called short-range wireless communication technology) is a short-distance high-frequency wireless communication technology that allows non-contact device identification and data transmission between devices.

With the development of smart devices, more and more electronic devices support NFC analog card applications (hereinafter referred to as NFC applications) functions. Exemplarily, the NFC application may include a transportation card application, an access control card application, a payment card application, or an identity card application, etc. Users can use electronic devices with NFC function to complete payment, travel or identity verification, etc., without having to carry different physical cards (such as ID cards, bank cards or bus cards, etc.).

If a conventional electronic device wants to call an NFC application, the user needs to manually select the NFC application that the user wants to use according to actual usage scenarios. For example, when a user rides a bus, the user needs to find a transportation card application from multiple NFC applications, and then the electronic device can use the transportation card application to perform the NFC card swiping behavior on the bus. This method has complicated operations and low user experience.

Summary of the invention

The present application provides a method for invoking an NFC application, an electronic device, and an NFC device, which can solve the problems of complicated operations and low user experience caused by the user's need to manually select the NFC application to be used.

In order to achieve the foregoing objectives, the following technical solutions are adopted in the embodiments of this application:

In a first aspect, a method for invoking an NFC application is provided. The method is applied to an electronic device. The electronic device includes multiple NFC applications. The current scene information of one or more of weather information, sports information, or usage information; wherein the movement information is used to indicate the movement state of the electronic device, and the usage information is used to indicate the electronic device's forecast before the time indicated by the above-mentioned time information. Set the NFC application information used within the time range; the electronic device determines the first NFC application group and its use order according to the current scene information; the first NFC application group includes n NFC applications, where n≥2 and is a positive integer ; The electronic device sequentially activates and invokes the NFC applications in the first NFC application group according to the use order of the first NFC application group.

The technical solution provided by the above first aspect, when the electronic device is close to the NFC device, it can combine one or more of the geographical location information, time information, weather information, sports information or usage information of the electronic device, intelligently based on the situation Perceive and predict the user's needs for NFC applications. In turn, an NFC application group with a usage sequence that can meet the needs of the user is invoked to automatically verify the NFC devices that the electronic device is close to one by one, so as to provide the user with a more convenient use experience.

In a possible implementation manner, the electronic device sequentially activates and invokes the NFC applications in the first NFC application group according to the order of use of the first NFC application group, including: the electronic device activates the i-th one in the first NFC application group NFC applications, where i is a positive integer and i<n; the electronic device verifies the i-th NFC application when it is close to the NFC device; the electronic device activates the i+1-th NFC application after the i-th NFC application is verified NFC applications. By activating and invoking the NFC applications in the first NFC application group predicted by the electronic device one by one, it is possible to automatically meet the needs of the user to continuously use multiple NFC applications in the same scenario, and provide the user with a more convenient experience.

In a possible implementation manner, the i-th NFC application is the i-th NFC application that is called in the first NFC application group and in the usage scenario corresponding to the usage scenario information of the first NFC application group; The +1 NFC application is the i+1th NFC application to be called in the usage scenario corresponding to the usage scenario information of the first NFC application group in the first NFC application group; wherein, the foregoing usage scenario information is the same as the current scenario information Matching, the foregoing usage scenario information includes one or more of geographic location information, time information, weather information, sports information, and operation information of the electronic device when the first group of NFC applications are invoked. The electronic device can specifically predict the time sequence, priority sequence or spatial sequence of the user's NFC application needs based on context awareness, so that it can automatically meet the user's continuous use of multiple NFC applications in the same scenario, and provide users with more Convenient experience.

In a possible implementation manner, before the above-mentioned electronic device sequentially activates and invokes the NFC applications in the first NFC application group according to the order of use of the first NFC application group, the above-mentioned method may further include: the electronic device displays for the user Confirm whether to use the first interface of the first NFC application group; the electronic device receives the user's operation on the first interface to determine the use of the first NFC application group; wherein, the electronic devices follow the order of use of the first NFC application group in order Activating and invoking the NFC application in the first NFC application group may specifically include: in response to the user's operation of determining to use the first NFC application group on the first interface, the electronic device sequentially activates and Call the NFC application in the first NFC application group. After predicting an NFC application group, the electronic device can ask the user whether to use the NFC application. Through such reminders and inquiries, it is possible to avoid the problem that the electronic device cannot be verified by the electronic device caused by the prediction error of the electronic device.

In a possible implementation manner, the above-mentioned first interface is also used to remind the user of the use order of the n NFC applications in the first NFC application group. After predicting an NFC application group, the electronic device may also remind the user of the order of use of multiple NCFs in the NFC application group. Through such a reminder, it is possible to avoid the problem that the electronic device cannot pass the verification caused by the error of the electronic device's prediction.

In a possible implementation manner, multiple NFC application groups are pre-stored in the above electronic device, and each NFC application group includes multiple NFC applications; the above electronic device determines the first NFC application group according to the current scene information, which may be specifically Including: the electronic device determines the first NFC application group from the multiple NFC application groups pre-saved in the electronic device according to the current scene information; wherein the first NFC application group is among the multiple NFC application groups, and the usage scene information is the same as the current scene. The NFC application group with the highest information matching. The electronic device can pre-store multiple groups of NFC application groups obtained through learning, and the electronic device can match an NFC application group with matching usage scene information from the current scene information to obtain a better prediction effect.

In a possible implementation manner, the above method may further include: the electronic device obtains the user's rule of using the NFC application according to the usage scenario information when the electronic device uses the NFC application within the preset time range; the electronic device according to the user's use of the NFC application Multiple NFC application groups are determined regularly and stored in the electronic device in advance; and/or the electronic device receives multiple NFC application groups customized by the user and saves them in the electronic device in advance. The electronic device obtains multiple sets of NFC applications in different usage scenarios according to historical usage information or receiving user customization, and saves them in the electronic device in advance, so that the electronic device can predict the user’s NFC application based on the current scenario information during subsequent use. Usage requirements.

In a possible implementation manner, if the i-th NFC application is not verified, the above-mentioned method may further include: the electronic device sequentially activates other NFC applications in the first NFC application group except the i-th NFC application until the electronic device The NFC application of the device is verified. If the electronic device predicts incorrectly, the electronic device can successfully verify the NFC device close to the electronic device by polling the NFC application. Avoid the problem of unsuccessful verification caused by the error of the electronic device's prediction.

In a possible implementation manner, the above method may further include: in the process of sequentially activating other NFC applications in the first NFC application group by the electronic device except the i-th NFC application, the electronic device records when the electronic device uses the NFC application The usage scenario information of the electronic device; the electronic device updates the user's rule of using NFC application according to the usage scenario information recorded by the electronic device when the electronic device uses the NFC application; the electronic device updates the NFC application matching the current scenario information according to the updated rule of the user's use of the NFC application Group. If the electronic device predicts incorrectly, the electronic device can also record the usage scenario information of the NFC application during the subsequent NFC application invocation process, so that the NFC application group corresponding to the usage scenario information can be further updated to provide the subsequent electronic device predicting the NFC application group Better basis and reference.

In a possible implementation manner, the electronic device sequentially activates other NFC applications in the first NFC application group except for the i-th NFC application, until the NFC application is successfully invoked, the above method may further include: the electronic device according to The order of use of the second NFC application group is to activate and call the NFC applications in the second NFC application group in turn; the second NFC application group is among multiple NFC application groups. Except for the first NFC application group, the usage scene information is different from the current NFC application group. The NFC application group with the highest matching degree of scene information; or, the electronic device displays a second interface, and the second interface is used for the user to select the NFC application group to be switched; and, in response to the user's operation of selecting the third NFC application group, the electronic device follows The sequence of using the third NFC application group is to activate and call the NFC applications in the third NFC application group in turn. If the electronic device predicts an error, the electronic device can also switch the currently called NFC application group, or switch to the NFC application group selected by the user, to avoid the problem of failure to successfully verify due to the electronic device's prediction error.

In a possible implementation manner, the use order of the first NFC application group includes: the priority order, geographic order, or use time order of the n NFC applications in the first NFC application group.

In a second aspect, an electronic device is provided, and the electronic device includes multiple NFC applications. The electronic device may include: an information acquisition unit for acquiring information including geographic location information, time information, weather information, sports information, or information of the electronic device. The current scene information of one or more items in the usage information; wherein the movement information is used to indicate the movement state of the electronic device, and the usage information is used to indicate that the electronic device uses NFC within a preset time range before the time indicated by the time information. Application information; a processing unit for determining a first NFC application group and its order of use according to current scene information; the first NFC application group includes n NFC applications, where n≥2 and a positive integer; NFC call The unit is used to activate and call the NFC applications in the first NFC application group in sequence according to the order of use of the first NFC application group.

The technical solution provided by the above second aspect, when the electronic device is close to the NFC device, it can combine one or more of the geographical location information, time information, weather information, sports information or usage information of the electronic device, intelligently based on the situation Perceive and predict the user's needs for NFC applications. In turn, an NFC application group with a usage sequence that can meet the needs of the user is invoked to automatically verify the NFC devices close to the electronic device one by one, so as to provide the user with a more convenient use experience.

In a possible implementation manner, the above-mentioned NFC invoking unit sequentially activates and invokes the NFC applications in the first NFC application group according to the order in which the first NFC application group is used, including: the NFC invocation unit activates the NFC applications in the first NFC application group The i-th NFC application, where i is a positive integer and i<n; the NFC calling unit verifies the i-th NFC application when the electronic device is close to the NFC device; the NFC calling unit verifies the i-th NFC application after the above-mentioned i-th NFC application is verified. , Activate the i+1th NFC application. By activating and invoking the NFC applications in the first NFC application group predicted by the electronic device one by one, it is possible to automatically meet the needs of the user to continuously use multiple NFC applications in the same scenario, and provide the user with a more convenient experience.

In a possible implementation manner, the above electronic device further includes: a display unit, configured to activate and call the NFC applications in the first NFC application group in sequence by the NFC invoking unit according to the order of use of the first NFC application group, Display a first interface for the user to confirm whether to use the first NFC application group; and receive the user's operation on the first interface to determine to use the first NFC application group; wherein the NFC calling unit is based on the first NFC application group The order of use, activating and invoking the NFC applications in the first NFC application group in turn, may specifically include: in response to the user's operation of determining to use the first NFC application group on the first interface, the NFC invoking unit follows the use of the first NFC application group In order, the NFC applications in the first NFC application group are activated and invoked sequentially. After predicting an NFC application group, the electronic device can ask the user whether to use the NFC application. Through such reminders and inquiries, it is possible to avoid the problem that the electronic device cannot be verified by the electronic device caused by the prediction error of the electronic device.

In a possible implementation manner, the above-mentioned electronic device further includes a storage unit in which a plurality of NFC application groups are pre-stored, and each NFC application group includes a plurality of NFC applications; the above-mentioned NFC calling unit is based on current scene information Determining the first NFC application group may specifically include: the NFC invoking unit determines the first NFC application group from a plurality of NFC application groups pre-saved in the electronic device according to the current scene information; wherein, the first NFC application group is a plurality of NFCs In the application group, the NFC application group with the highest matching degree between the use scene information and the current scene information. The electronic device can pre-store multiple groups of NFC application groups obtained through learning, and the electronic device can match an NFC application group with matching usage scene information from the current scene information to obtain a better prediction effect.

In a possible implementation manner, the above processing unit is further configured to obtain the rule of the user using the NFC application according to the usage scenario information when the electronic device uses the NFC application within the preset time range; and determine according to the rule of the user using the NFC application Multiple NFC application groups are pre-stored in the electronic device; and/or multiple user-defined NFC application groups are received and pre-stored in the storage unit. The electronic device obtains multiple sets of NFC applications in different usage scenarios according to historical usage information or receiving user customization, and saves them in the electronic device in advance, so that the electronic device can predict the user’s NFC application based on the current scenario information during subsequent use. Usage requirements.

In a possible implementation manner, the above-mentioned NFC calling unit is also used to, if the above-mentioned i-th NFC application is not verified, activate other NFC applications in the first NFC application group except the i-th NFC application in sequence, until the electronic The NFC application of the device is verified. If the electronic device predicts incorrectly, the electronic device can successfully verify the NFC device close to the electronic device by polling the NFC application. Avoid the problem of unsuccessful verification caused by the error of the electronic device's prediction.

In a possible implementation manner, the above-mentioned storage unit is also used to record when the NFC application is used by the electronic device during the process of sequentially activating other NFC applications in the first NFC application group by the NFC calling unit except the i-th NFC application. The above-mentioned processing unit is also used to update the user’s rule of using the NFC application according to the use scenario information recorded by the electronic device when the electronic device uses the NFC application; and to update the current scenario information according to the updated rule of the user’s use of the NFC application Matching NFC application group. If the electronic device predicts incorrectly, the electronic device can also record the usage scenario information of the NFC application during the subsequent NFC application invocation process, so that the NFC application group corresponding to the usage scenario information can be further updated to provide the subsequent electronic device predicting the NFC application group Better basis and reference.

In a possible implementation manner, the NFC calling unit sequentially activates other NFC applications in the first NFC application group except for the i-th NFC application, until the NFC application is successfully called, the NFC calling unit is also used to: According to the order of use of the second NFC application group, the NFC applications in the second NFC application group are sequentially activated and invoked; the second NFC application group is among multiple NFC application groups, except for the first NFC application group, the usage scene information is related to The NFC application group with the highest matching degree of current scene information; or, the above display unit is also used to display a second interface for the user to select the NFC application group to be switched; and the NFC calling unit is also used to respond to the user The operation of selecting the third NFC application group is to sequentially activate and call the NFC applications in the third NFC application group according to the order of use of the third NFC application group. If the electronic device predicts an error, the electronic device can also switch the currently called NFC application group, or switch to the NFC application group selected by the user, to avoid the problem of failure to successfully verify due to the electronic device's prediction error.

In a third aspect, an electronic device is provided, the electronic device includes: a memory for storing computer program code, the computer program code including instructions; a radio frequency circuit for transmitting and receiving wireless signals; a processor for executing The above instructions enable the electronic device to obtain the current scene information of the electronic device including one or more of geographic location information, time information, weather information, sports information, or usage information; wherein the sports information is used to indicate the sports state of the electronic device , The usage information is used to instruct the electronic device to use the NFC application information within a preset time range before the time indicated by the time information; determine the first NFC application group and its order of use according to the current scene information; in the first NFC application group It includes n NFC applications, where n≥2 and is a positive integer; and, according to the order of use of the first NFC application group, sequentially activate and call the NFC applications in the first NFC application group.

The technical solution provided by the above third aspect, when the electronic device is close to the NFC device, it can combine one or more of the geographical location information, time information, weather information, sports information or usage information of the electronic device, intelligently based on the situation Perceive and predict the user's needs for NFC applications. In turn, an NFC application group with a usage sequence that can meet the needs of the user is invoked to automatically verify the NFC devices that the electronic device is close to one by one, so as to provide the user with a more convenient use experience.

In a possible implementation manner, the foregoing processor is further configured to execute the foregoing instructions, so that the electronic device executes the method for invoking the NFC application in any one of the possible implementation manners of the first aspect.

In a fourth aspect, a computer-readable storage medium is provided. The computer-readable storage medium stores a computer-executable instruction. When the computer-executable instruction is executed by a processor, it implements as in any one of the possible implementations of the first aspect. The calling method of the NFC application.

In a fifth aspect, a chip system is provided. The chip system includes a processor and a memory, and instructions are stored in the memory; The calling method of the NFC application. The chip system can be composed of chips, or it can include chips and other discrete devices.

In a sixth aspect, a computer program product is provided, which when running on a computer, enables the method for invoking an NFC application as in any one of the possible implementation manners in the first aspect.

Description of the drawings

FIG. 1 is a schematic diagram of an example of NFC application invocation in two payment processes provided by an embodiment of the application;

2 is a schematic diagram of an example of the hardware structure of an electronic device provided by an embodiment of the application;

FIG. 3 is a flowchart of a method for invoking an NFC application provided by an embodiment of the application;

FIG. 4 is a schematic diagram of an example of the sequence of using cards in two types of homecoming scenarios provided by an embodiment of the application; FIG.

FIG. 5A is an example diagram of a flow of activating an NFC application by an electronic device according to an embodiment of the application; FIG.

FIG. 5B is an example flow diagram of another electronic device activating an NFC application provided by an embodiment of this application;

6 is a schematic diagram of an example of entering an NFC interface and entering an interface for modifying an NFC application group provided by an embodiment of the application;

FIG. 7 is a flowchart of another method for invoking an NFC application provided by an embodiment of the application;

FIG. 8 is a schematic diagram of an example of two display forms of first indication information provided by an embodiment of the application; FIG.

FIG. 9 is a structural block diagram of an electronic device provided by an embodiment of this application;

FIG. 10 is a structural block diagram of another electronic device provided by an embodiment of the application.

Detailed ways

It can be understood that the NFC function usually includes three usage modes: card mode, card reader mode, and point-to-point (P2P) mode. Among them, the card mode refers to using the electronic device as a non-contact analog card. The card mode can be used in the process of payment, access control verification or identity verification. The card reader mode refers to an electronic device with NFC function as a non-contact card reader. The card reader mode can be used in a simple data acquisition process. Exemplarily, the card reader mode can be used in processes such as obtaining bus station site information, obtaining park map information, reading electronic advertisements, and selling tickets or movie tickets. The P2P mode is used to establish wireless interconnection between two NFC-enabled devices for point-to-point data exchange. Exemplarily, the P2P mode can be applied to process scenarios such as exchanging mobile phone business cards and establishing Bluetooth connections.

The embodiment of the present application provides a method for invoking an NFC application, which can be applied to the process of realizing payment, access control verification, or identity verification in the card mode through the NFC function of an electronic device.

Among them, payment may include, but is not limited to, bus swipe payment, subway swipe payment, or shopping payment. The access control verification field may include, but is not limited to, residential area access control verification, residential building access control verification, home key verification, or vehicle key verification, etc. Identity verification may include, but is not limited to, vehicle identity verification, boarding identity verification, company attendance verification or scenic spot identity verification, etc. In this application, in different scenarios, electronic devices supporting the NFC function can be used as different NFC applications to play the same role as a physical bus card, a physical key, a physical bank card, a physical ID card, or a physical access card.

Please refer to Figure 1. Figure 1 shows a schematic diagram of an example of calling an NFC application in two payment processes. Wherein, (a) in FIG. 1 shows an example of NFC application invocation in the process of bus swiping and payment. As shown in Figure 1 (a), when the bus credit card machine supports the NFC function, the user can use the mobile phone 100 that supports the NFC analog card function to approach the bus credit card machine to realize the bus credit card payment. In the scenario shown in (a) in Figure 1, the mobile phone 100 can be used as an NFC bus card application, playing the same role of bus payment as a physical bus card. (B) in FIG. 1 shows an example of the NFC application call in the shopping payment process. As shown in (b) in Figure 1, when the merchant's POS device supports the NFC function, the user can use the mobile phone 100 that supports the NFC analog card function to approach the POS device to realize shopping payment. In the scenario shown in (b) of FIG. 1, the mobile phone 100 can be used as an NFC payment card application, playing the same shopping payment function as a physical bank card.

For ease of understanding, some illustrations of concepts related to the embodiments of the present application are given as examples for reference. As follows:

NFC application: It is an application program used to realize near field communication (also called near field communication), which has an emulation function for simulating a non-contact IC card. According to different application scenarios, NFC applications can be divided into different types. For example, "transportation card" application (such as "bus card" application, "metro card" application, etc.), "access card" application (such as "parking card" application, "key" application, etc.), "payment card" application (such as "Bank Card" application, "Wallet" application, etc.), "Identity Card" application (such as "ID Card" application, "Attendance Card" application, "Social Security Card" application, etc.), etc.

The method for invoking the NFC application provided by the embodiment of the present application can be applied to a mobile phone, a tablet computer, or a personal computer (Ultra-mobile Personal Computer, UMPC). Or, it can also be applied to other electronic devices with information transmission functions such as desktop devices, laptop devices, handheld devices, wearable devices, smart home devices, and vehicle-mounted devices. For example, netbooks, smart watches, smart cameras, personal digital assistants (Personal Digital Assistant, PDA), portable multimedia players (Portable Multimedia Player, PMP), dedicated media players or AR (augmented reality)/VR (virtual reality) devices, etc. . The embodiment of the present application does not limit the specific type and structure of the electronic device.

Please refer to FIG. 2. FIG. 2 uses a mobile phone as an example to show a schematic diagram of an example of the hardware structure of an electronic device. As shown in FIG. 2, the mobile phone 100 may specifically include: an NFC chip 201, a processor 202, a radio frequency (RF) circuit 203, a memory 204, a touch screen 205, a Bluetooth device 206, a sensor module 207, a Wi-Fi device 208, and a positioning device 209 , Audio circuit 210, peripheral interface 211, power supply device 212 and other components. The sensor module 207 may include a gyroscope sensor 207A, an acceleration sensor 207B, and so on.

These components can communicate through one or more communication buses or signal lines (not shown in Figure 2). Those skilled in the art can understand that the hardware structure shown in FIG. 2 does not constitute a limitation on the smart phone. The mobile phone 100 may include more or less components than those shown in the figure, or a combination of certain components, or different component arrangements. .

In the following, each component of the mobile phone 100 will be specifically introduced with reference to FIG. 2:

The NFC chip 201 includes an NFC controller (near field communication controller, NFCC) 201-1, a radio frequency antenna 201-2, a device host (DH) 201-3, and one or more security elements (SE) ( Not shown in Figure 2). NFCC 201-1 is mainly used for NFC radio frequency signal modulation and demodulation and NFC protocol processing. Among them, the NFCC 201-1 is connected to the radio frequency antenna 201-2 to realize the transmission and reception of NFC wireless signals. DH 201-3 is responsible for the management of NFCC 201-1, such as initialization, configuration, and power management. SE is used to provide a secure execution environment (such as authentication, authorization, etc.) and an environment for sensitive data storage for NFC applications. SE is a security unit chip. The SE can carry multiple NFC applications at the same time.

In some embodiments, the DH 201-3 may also be set in the processor 202 of the mobile phone 100, and is responsible for managing the NFCC 201-1.

In the embodiment of the present application, when the NFCC 201-1 detects a wireless signal, it can identify the frequency of the wireless signal and other information to determine whether the wireless signal is an NFC radio frequency signal. For example, when it is recognized that the wireless signal is a 13.56MHz wireless signal, the NFCC 201-1 determines that the wireless signal is an NFC radio frequency signal.

The processor 202 is the control center of the mobile phone 100. It uses various interfaces and lines to connect to various parts of the mobile phone 100, runs or executes the application client program (hereinafter may be referred to as App) stored in the memory 204, and calls the memory stored in the memory 204. The data inside performs various functions of the mobile phone 100 and processes data. In some embodiments, the processor 202 may be a general-purpose central processing unit (central processing unit, CPU), a microprocessor, an application-specific integrated circuit (ASIC), or one or more for control For the integrated circuit executed by the program program of this application, the processor 202 may include one or more CPUs; for example, the processor 202 may be a Kirin 960 chip manufactured by Huawei Technologies Co., Ltd.

The radio frequency circuit 203 can be used for receiving and sending wireless signals during the process of sending and receiving information or talking. In particular, the radio frequency circuit 203 may receive the downlink data of the base station and send it to the processor 202 for processing; in addition, it may send the uplink data to the base station. Generally, the radio frequency circuit includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency circuit 203 can also communicate with other devices through wireless communication. The wireless communication can use any communication standard or protocol, including but not limited to Global System for Mobile Communications, General Packet Radio Service, Code Division Multiple Access, Wideband Code Division Multiple Access, Long Term Evolution, Email, Short Message Service, etc.

The memory 204 is used to store application programs and data. The memory 204 can be a read-only memory (ROM) or other types of static storage devices that can store static information and instructions. Random access memory (RAM) ) Or other types of dynamic storage devices that can store information and instructions. They can also be electrically erasable programmable read-only memory (EEPROM), compact disc read-only memory, CD -ROM) or other optical disc storage, optical disc storage (including compact discs, laser discs, optical discs, digital versatile discs, Blu-ray discs, etc.), magnetic disk storage media or other magnetic storage devices, or can be used to carry or store instructions or data structures The form of the desired program code and any other medium that can be accessed by the computer, but not limited to this. The processor 202 executes various functions and data processing of the mobile phone 100 by running application programs and data stored in the memory 204. The memory 204 mainly includes a storage program area and a storage data area. The storage program area can store the operating system and at least one application program required by at least one function (such as sound playback function, image playback function, etc.); the storage data area can store Data created at 100 o'clock (such as audio data, phone book, etc.). The memory 204 may store instructions for implementing two modular functions: receiving instructions and connecting instructions, and the processor 202 controls the execution. The processor 202 is configured to execute computer-executable instructions stored in the memory 204, so as to implement the data transmission method provided in the following embodiments of the present application. In addition, the memory 204 may include a high-speed random access memory, and may also include a non-volatile memory, such as a magnetic disk storage device, a flash memory device, or other volatile solid-state storage devices. The memory 204 can store various operating systems, for example, the iOS operating system developed by Apple Inc., the Android operating system developed by Google Inc., and so on.

The touch screen 205 may include a touch pad 205-1 and a display 205-2. Among them, the touchpad 205-1 can collect touch events on or near the user of the mobile phone 100 (for example, the user uses a finger, a stylus, or any other suitable object on the touchpad 205-1 or on the touchpad 205 -1), and send the collected touch information to other devices such as the processor 202. Although in FIG. 2, the touchpad 205-1 and the display 205-2 are used as two independent components to implement the input and output functions of the mobile phone 100, but in some embodiments, the touchpad 205-1 can be used It is integrated with the display 205-2 to realize the input and output functions of the mobile phone 100. It is understandable that the touch screen 205 is formed by stacking multiple layers of materials. In the embodiment of the present application, only the touch panel (layer) and the display (layer) are shown, and other layers are not described in the embodiment of the present application. In addition, in some other embodiments of the present application, the touch pad 205-1 may cover the display 205-2, and the size of the touch pad 205-1 is larger than the size of the display 205-2, so that the display 205-2 is completely Covered under the touchpad 205-1, or the above-mentioned touchpad 205-1 can be configured on the front of the mobile phone 100 in the form of a full panel, that is, the user's touch on the front of the mobile phone 100 can be sensed by the smart phone, so that It can realize the full touch experience on the front of the smartphone. In some other embodiments, the touchpad 205-1 is configured on the front of the mobile phone 100 in the form of a full panel, and the display 205-2 can also be configured on the front of the mobile phone 100 in the form of a full panel, so that the front of the smart phone is A frameless structure can be realized.

In the embodiment of the present application, the mobile phone 100 may also have a fingerprint recognition function. For example, a fingerprint recognizer may be disposed on the back of the mobile phone 100 (for example, under the rear camera), or a fingerprint recognizer may be disposed on the front of the mobile phone 100 (for example, under the touch screen 205). For another example, the fingerprint collection device 213 can be configured in the touch screen 205 to realize the fingerprint recognition function, that is, the fingerprint collection device 213 can be integrated with the touch screen 205 to realize the fingerprint recognition function of the mobile phone 100. In this case, the fingerprint collection device 213 is configured in the touch screen 205, may be a part of the touch screen 205, or may be configured in the touch screen 205 in other ways. The main component of the fingerprint acquisition device 213 in the embodiment of the present application is a fingerprint sensor. The fingerprint sensor can use any type of sensing technology, including but not limited to optical, capacitive, piezoelectric or ultrasonic sensing technology.

In the embodiment of the present application, the mobile phone 100 may also include a Bluetooth device 206, which is used to implement data exchange between the mobile phone 100 and other short-distance terminals (such as smart phones, smart watches, etc.). The Bluetooth device in the embodiment of the present application may be an integrated circuit or a Bluetooth chip.

The Wi-Fi device 208 is used to provide the mobile phone 100 with network access that complies with Wi-Fi related standard protocols. The mobile phone 100 can connect to the Wi-Fi access point through the Wi-Fi device 208 to help users send and receive emails, Browsing web pages and accessing streaming media, etc., it provides users with wireless broadband Internet access. In some other embodiments, the Wi-Fi device 208 can also be used as a Wi-Fi wireless access point, which can provide Wi-Fi network access for other terminals.

The gyroscope sensor 207A can be used to determine the movement posture of the mobile phone 100. In some embodiments, the angular velocity of the mobile phone 100 around three axes (ie, x, y, and z axes) can be determined by the gyroscope sensor 207A. The gyro sensor 207A can be used for image stabilization. Specifically, in the embodiment of the present application, the mobile phone 100 can determine the specific posture of the mobile phone 100 in space through the data collected by the gyroscope sensor 207A, and then predict the direction of movement of the mobile phone 100.

The acceleration sensor 207B can detect the magnitude of the acceleration of the mobile phone 100 in various directions (generally three axes). When the mobile phone 100 is stationary, the magnitude and direction of gravity can be detected. It can also be used to identify the posture of the mobile phone, and is used in applications such as horizontal and vertical screen switching, pedometer, magnetometer posture calibration and so on. Specifically, in the embodiment of the present application, the mobile phone 100 can determine the movement speed and direction of the mobile phone 100 through data collected by the acceleration sensor 207B, and thereby predict the scene category in which the mobile phone 100 is located.

The positioning device 209 is used to provide a geographic location for the mobile phone 100. It is understandable that the positioning device 209 may specifically be a receiver of a positioning system such as a global positioning system (GPS), a Beidou satellite navigation system, a Galileo satellite navigation system, or a Russian GLONASS. After the positioning device 209 receives the geographic location sent by the above-mentioned positioning system, the information is sent to the processor 202 for processing, or sent to the memory 204 for storage. In some other embodiments, the positioning device 209 may also be a receiver of an assisted global satellite positioning system (AGPS). The AGPS system assists the positioning device 209 to complete ranging and positioning services by acting as an auxiliary server. In this case The auxiliary positioning server communicates with the positioning device 209 (ie GPS receiver) of the mobile phone 100 via a wireless communication network to provide positioning assistance. In some other embodiments, the positioning device 209 may also be a positioning technology based on a Wi-Fi access point. Since every Wi-Fi access point has a globally unique MAC address, the terminal can scan and collect the broadcast signals of surrounding Wi-Fi access points when Wi-Fi is turned on, so that Wi-Fi can be obtained. The MAC address broadcasted by the Fi access point; the terminal sends the data (such as MAC address) that can identify the Wi-Fi access point to the location server through the wireless communication network, and the location server retrieves each Wi-Fi access point Combined with the strength of the Wi-Fi broadcast signal, the geographic location of the terminal is calculated and sent to the positioning device 209 of the terminal.

The audio circuit 210, the speaker 214, and the microphone 215 can provide an audio interface between the user and the mobile phone 100. The audio circuit 210 can transmit the electric signal after the conversion of the received audio data to the speaker 214, which is converted into a sound signal for output by the speaker 214; on the other hand, the microphone 215 converts the collected sound signal into an electric signal, and the audio circuit 210 After being received, it is converted into audio data, and then the audio data is output to the RF circuit 203 to be sent to, for example, another smart phone, or the audio data is output to the memory 204 for further processing.

The peripheral interface 211 is used to provide various interfaces for external input/output devices (such as a keyboard, a mouse, an external display, an external memory, a user identification module card, etc.). For example, it is connected to a mouse through a universal serial bus (USB) interface, and is connected to a subscriber identity module card (SIM) card provided by an operator through a metal contact on a subscriber identity module card slot. The peripheral interface 211 can be used to couple the aforementioned external input/output peripheral devices to the processor 202 and the memory 204.

The mobile phone 100 can also include a power supply device 212 (such as a battery and a power management chip) for supplying power to various components. The battery can be logically connected to the processor 202 through the power management chip, so that the power supply device 212 can manage charging, discharging, and power consumption management. And other functions.

Although not shown in FIG. 2, the mobile phone 100 may also include a camera (front camera and/or rear camera), a flash, a miniature projection device, etc., which will not be repeated here.

In the method for invoking the NFC application provided in this application, an electronic device (such as a mobile phone) can analyze more than one item of current scene information such as geographic location information, time information, weather information, sports information, or usage information of the electronic device. Intelligently predict the user's NFC application needs based on context awareness, and pre-set a group of NFC applications to be used (such as the first NFC application group) according to the prediction results, for electronic devices to follow each NFC application in the first NFC application group The order of using the electronic device responds to the NFC application call request received by the electronic device. The method for invoking the NFC application provided in this application solves the problems of complicated operations and low user experience caused by the user's need to manually select the NFC application to be used. Electronic devices can more intelligently predict users' usage needs, and provide users with a more convenient NFC application experience.

Among them, in the embodiment of the present application, the NFC application invocation request received by the mobile phone 100 is usually initiated by a terminal device supporting NFC (hereinafter referred to as an NFC device). Exemplarily, the NFC device may be a bus card swiping machine as shown in (a) in FIG. 1 or a POS device as shown in (b) in FIG. 1. The NFC device can also be an access control device (such as residential community access control equipment, parking lot access control equipment, etc.) or identity verification equipment (such as boarding verification equipment or scenic spot real-name verification equipment, etc.), or other terminal devices that support NFC. The application embodiment does not limit the specific structure, function, and usage scenarios of the NFC device.

In some embodiments, an electronic device (such as a mobile phone) can use an AI algorithm to analyze the current scene information, and predict a set of NFC applications to be used (such as the first NFC application group). Exemplarily, the AI algorithm may be a neural network algorithm, for example, a convolutional neural network algorithm. The embodiments of the present application do not limit the specific AI algorithm and calculation process.

In the embodiment of the present application, the following takes the mobile phone 100 having the hardware structure shown in FIG. 2 as an example to introduce the method for invoking the NFC application provided in the embodiment of the present application. It can be understood that the method for invoking NFC applications provided in this application can also be applied to mobile phones with other hardware structures that support multiple NFC application functions, and can also be applied to other terminal devices that support multiple NFC application functions. The following embodiments only take a mobile phone as an example, and do not limit the type and structure of a specific terminal device.

As shown in FIG. 3, the method for invoking the NFC application provided by the embodiment of the present application may include S301-S303:

S301. The mobile phone 100 obtains current scene information of the mobile phone 100.

In this application, the current scene information of the mobile phone 100 includes, but is not limited to: one or more of geographic location information, time information, weather information, sports information, or usage information.

Wherein, the geographic location information may include the location category where the mobile phone 100 is currently located. For example, office buildings, residential buildings, subway stations, bus stations, shopping malls, movie theaters, scenic spots, airports or high-speed rail stations, etc. The mobile phone 100 can obtain the latitude and longitude information of the mobile phone 100 through positioning systems such as GPS, Beidou satellite navigation system, Galileo satellite navigation system, or Russian GLONASS, and determine the location category of the mobile phone 100 based on the latitude and longitude information of the mobile phone 100 and specific map data. For example, if the mobile phone 100 determines that the latitude and longitude of the mobile phone 100 is a residential building based on the latitude and longitude information of the mobile phone 100 and map data, the mobile phone 100 can determine that the location category where the mobile phone 100 is located is a residential building. The mobile phone 100 can also determine the location category of the mobile phone 100 based on the image recognition and other related technologies based on the image of the environment where the mobile phone 100 is located, collected by the camera according to the authorization of the user. For example, if the mobile phone 100 analyzes the image collected by the camera and determines that the image includes the image characteristics of the bus stop sign, the mobile phone 100 can determine that the mobile phone is at the bus stop.

In some embodiments, the geographic location information may also include the location information of the mobile phone 100 obtained by the mobile phone 100 from a network device (such as a location management function (LMF) network element), and may also be other information used to determine the mobile phone 100. The NFC application uses the geographic location information of the scene information, and the embodiment of this application does not limit the specific measurement method and specific content of the geographic location information.

The exercise information is used to indicate the exercise state of the mobile phone 100. The movement information may include, but is not limited to, the movement speed and/or movement direction of the mobile phone 100. Exemplarily, the mobile phone 100 can obtain the motion data through sensor (such as acceleration sensor, gyroscope sensor, etc.) measurement or satellite (such as GPS, Beidou satellite, Galileo satellite or GLONASS, etc.) measurement. The embodiment of the present application does not limit the specific measurement method of the exercise information. In addition, for the specific method and process for the mobile phone 100 to obtain the motion data through the sensor or satellite measurement, please refer to the introduction and description in the conventional technology, which will not be repeated here.

Time information is used to indicate the current date and specific time. Further, the time information can also be used to indicate whether the current time is a legal working day or a legal holiday. Weather information is used to indicate the current weather, air quality, temperature, etc. Time information and weather information can be obtained by the mobile phone 100 by synchronizing with the Internet.

The usage information is used to instruct the mobile phone 100 to use the information of the NFC application within a preset time range before the time indicated by the above-mentioned time information. For example, the usage information may include information such as the time and/or geographic location of calling each NFC application within a preset time period (such as within one month) of the mobile phone 100 before the current moment.

In this application, the mobile phone 100 can predict the next user's NFC application usage needs based on the current scene information of the mobile phone 100. Specifically, the mobile phone 100 can predict the usage scenario category in which the mobile phone 100 is about to call the NFC application based on the current scene information of the mobile phone 100.

For example, the time information indicates that the current time is between 7:40-8:10 in the morning of the working day, and the usage information indicates that the mobile phone 100 will be in sequence during the time period of 7:40-8:10 in the morning of each working day. Call the "home key" application, "residential building access card" application, "residential community parking card" application and "residential community access card" application. In this case, the mobile phone 100 can speculate that the user is about to leave home, that is, the usage scenario category in which the mobile phone 100 is about to call the NFC application is a homecoming scene. And, the mobile phone 100 speculates that the user may sequentially need to use the "home key" application, the "residential building access card" application, the "residential community parking card" application, and the "residential community access card" application in turn.

For another example, the geographic location information indicates that the mobile phone 100 is currently located at a location G, where the location G is a bus stop. The information indicates that the mobile phone 100 will call the “bus card” application every time it is located at the location G; then when it arrives at the location K, the “metro card” application will be called, where the location K is a subway station. In this case, the mobile phone 100 can speculate that the user is about to take public transportation, that is, the usage scenario category in which the mobile phone 100 is about to call the NFC application is a public transportation scene. More specifically, the mobile phone 100 can infer that the user needs to take the bus first, and then the subway. In other words, the user may subsequently have the need to use the "Bus Card" application and the "Metro Card" application in turn.

For another example, the geographic location information indicates that the mobile phone 100 is currently located at a bus stop next to the scenic spot. But the weather information indicates that the current weather is heavy rain. In this case, the mobile phone 100 can infer that the possibility that the user is about to take a bus is greater than the possibility of entering a scenic spot, that is, the usage scenario category in which the mobile phone 100 is about to call the NFC application is a public transportation scene. And, the mobile phone 100 speculates that the user may have a need to use a "bus card" in the future.

For another example, the geographic location information indicates that the mobile phone 100 is located at the gate of the user's residential quarter. The movement information indicates that the movement speed of the mobile phone 100 is 1 meter per second (m/s), and the movement direction is the direction of entering the residential area. In this case, the mobile phone 100 can speculate that the user is about to go home through the cell gate, that is, the usage scenario category in which the mobile phone 100 is about to call the NFC application is a homecoming scene. More specifically, the mobile phone 100 can speculate that the user is about to walk home, and then there may be a need to use the "residential community access card", the "residential building access card" application, and the "home key" application in turn.

For another example, the geographic location information indicates that the mobile phone 100 is located near the L parking lot of a shopping mall. The movement information indicates that the movement speed of the mobile phone 100 is 8 meters per second (m/s), and the movement direction is the direction of entering the L parking lot of the shopping mall. The time information indicates that the current time is noon on a rest day. In this case, the mobile phone 100 can speculate that the user is about to drive to the mall, that is, the usage scenario category in which the mobile phone 100 is about to call the NFC application is a mall scene. And, the mobile phone 100 speculates that the user may sequentially need to use the "shopping card parking card" application and the "payment card" application in turn.

S302. The mobile phone 100 determines the first NFC application group and its use order according to the current scene information. The first NFC application group includes n NFC applications.

Wherein, the multiple NFC applications included in the first NFC application group have a use order. The order of use can be the order of priority, geographic order, or chronological order. In this application, after the mobile phone 100 predicts the next user's NFC application usage needs based on the current scene information of the mobile phone 100, the mobile phone 100 can determine a group of NFC applications to be called (ie, the first NFC application group). It is assumed that the first NFC application group includes n NFC applications, where n≥2 and is a positive integer.

For example, according to the current scene information of the mobile phone 100, the mobile phone 100 predicts that the user is about to leave the house next, and then the "home key" application, the "residential building access card" application, and the "residential community parking card" application may be used in sequence. When meeting the requirements of the "residential community access card" application, the mobile phone 100 can determine that the first NFC application group to be called includes the "home key" application, the "residential building access card" application, and the "residential community parking card" in order of use. Application and "Residential District Access Card" application.

Among them, the order of use of multiple NFC applications in the first NFC application group in the above example may be a priority order: "home key" application> "residential building access card" application> "residential community parking card" application> "residential community" Access control card" application.

Or, the order of using multiple NFC applications in the first NFC application group in the above example may be chronological: "home key" application→"residential building access card" application→"residential community parking card" application→"residential community access control Card" application.

Or, the order of use of multiple NFC applications in the first NFC application group in the above example can be the order of location: home corresponds to the "home key" application, residential building door corresponds to the "residential building access card" application, and residential quarter parking lot corresponds to "Residential quarter parking card" application, and residential quarter gates correspond to "Residential quarter access card" application.

For another example, according to the current scene information of the mobile phone 100, the mobile phone 100 predicts that the user will leave the residential area and take a bus to work. Then there may be a need to use the "bus card" application and the "company time card" application in turn. When the time, the mobile phone 100 can determine that the first NFC application group to be called includes the "bus card" application and the "company time card" application in the order of use. Or, when the mobile phone 100 predicts based on the current scene information of the mobile phone 100 that the user will leave the residential area and drive to work next, there may be a need to use the "office parking card" application and the "company time card" application in turn, The mobile phone 100 may determine that the first NFC application group to be called includes the "office building parking card" application and the "company time card" application in order of use.

For another example, according to the current scene information of the mobile phone 100, the mobile phone 100 predicts that the user will arrive at a scenic spot next, and then the "ID Card" application (used for identity verification when purchasing tickets) and the "Payment Card" application may be used in sequence. (Used for ticket purchase) and "ID card" application (used for identity verification when entering the scenic spot), the mobile phone 100 can determine that the first NFC application group to be called includes the "ID card" application and "ID card" application with order of use. "Payment card" application and "ID card" application.

In some embodiments, multiple NFC application groups may be stored in the mobile phone 100 in advance. Among them, each NFC application group includes a plurality of NFC applications in order of use. The foregoing step S302 may include:

The mobile phone 100 determines the first NFC application group from a plurality of NFC application groups pre-saved in the mobile phone 100 according to the current scene information. Wherein, the first NFC application group may be a group of NFC applications with the highest matching degree between the usage scene information and the current scene information acquired by the mobile phone 100 in step S301 among the multiple NFC application groups pre-stored in the mobile phone 100.

Alternatively, the first NFC application group determined by the mobile phone 100 in S302 may also be an NFC application group determined by the mobile phone 100 from multiple NFC application groups matching the current scene information acquired by the mobile phone 100 in step S301 according to other rules. For example, the mobile phone 100 may randomly select an NFC application group from a plurality of NFC application groups matching the current scene information obtained by the mobile phone 100 in step S301. For another example, the mobile phone 100 may determine the first NFC application group from a plurality of NFC application groups matching the current scene information obtained by the mobile phone 100 in step S301 according to the last use record of the NFC application group corresponding to the current scene information.

Optionally, in this embodiment of the present application, multiple NFC application groups pre-stored in the mobile phone 100 may have a one-to-one correspondence with the current scene information acquired by the mobile phone 100 in S301. Or, one current scene information can also correspond to multiple NFC application groups. The embodiment of the present application does not limit the number of NFC application groups corresponding to different scene information.

For example, in the case that the current scene information of the mobile phone 100 does not include sports information, if the mobile phone 100 predicts that the user will soon enter a residential area and go home according to the current scene information of the mobile phone 100, the mobile phone 100 speculates that the user may use it as shown in Figure 4. The Ath NFC application group in Fig. 4 (that is, the user drives home) may also use the Bth NFC application group in FIG. 4 (that is, the user walks home).

As shown in Figure 4, the application use order shown by the solid line is the application use order corresponding to the Ath NFC application group (that is, the user drives home). The A NFC application group includes applications in the chronological order of "Residential Community Access Card" application → "Residential Community Parking Card" application → "Residential Building Access Control Card" application → "Home Key" application. Among them, the "Residential Quarter Access Control Card" application is used to pass the residential quarter access control 410, the "Residential Quarter Parking Card" application is used to pass the underground garage access control 420 of the residential quarter, and the "Residential Building Access Control Card" application is used to pass the residential building door 430, "home door". The "key" application is used to pass through the user's home 440.

As shown in FIG. 4, the application use order shown by the dotted line is the application use order corresponding to the Bth NFC application group (that is, the user walks home by car). The B NFC application group includes applications in the time sequence of "Residential Community Access Card" Application → "Residential Building Access Card" Application → "House Key" Application. Among them, the “residential area access control card” application is used to pass the residential area access control 450, the “residential building access control card” application is used to pass the residential building door 430, and the “home key” application is used to pass the user’s home door 440.

In the scenario shown in FIG. 4, optionally, if the current scene information of the mobile phone 100 includes motion information, and the motion data indicates that the motion speed of the mobile phone 100 is 8 m/s, the mobile phone 100 can further predict that the user drives home. That is, the mobile phone 100 can determine that the first NFC application group is the Ath NFC application group shown in FIG. 4. In this case, the mobile phone 100 in accordance with the application use order of 410 → 420 → 430 → 440 corresponding to the A NFC application group, sequentially processes the access control of the residential quarter, the access control of the residential underground garage, the access control of the residential building and the access control received by the mobile phone 100 respectively. NFC application call request for home door access control.

Alternatively, if the current scene information of the mobile phone 100 includes motion information, and the motion data indicates that the motion speed of the mobile phone 100 is 1 m/s, the mobile phone 100 may further predict that the user walks home. In this case, the mobile phone 100 processes the NFC application call requests received by the mobile phone 100 from the residential quarter access control, residential building access control, and home door access control in the order of 450→430→440 corresponding to the B NFC application group. .

It can be understood that in this application, one NFC application can be associated with multiple analog cards, or in other words, one NFC application can be bound with multiple analog cards. Exemplarily, the "payment card" application can be bound to multiple bank cards (such as China Merchants Bank, Construction Bank, Bank of China, etc.). The "Transportation Card" application can be bound to bus and subway cards. Furthermore, the "transportation card" application can be bound to bus cards and subway cards in Beijing, Shanghai, Xi'an, Shenzhen and other cities. However, at a certain moment, the mobile phone 100 can only call one analog card in one NFC application. For example, when the mobile phone 100 calls the "payment card" application, the mobile phone 100 can call any one of the multiple bank cards bound to the "payment card" application. The mobile phone 100 can also call a user-defined default bank card, and the mobile phone 100 can also call a specific analog card in the NFC application according to other rules. For another example, when the mobile phone 100 calls the "transportation card" application to take public transportation, the mobile phone 100 can combine the geographic location information of the mobile phone 100 to determine which city's transportation card is to be called, and whether to call the bus card or the subway card. The selection rule of a specific analog card in an NFC application is not limited in the embodiment of this application.

S303. The mobile phone 100 sequentially activates and invokes the NFC applications in the first NFC application group according to the order of use of the first NFC application group.

It can be understood that, in this application, after the mobile phone 100 determines the first NFC application group, the mobile phone 100 may preset n NFC applications in the first NFC application group as NFC applications to be used. Exemplarily, the mobile phone 100 may preset the activation timing of the n NFC applications.

For example, the mobile phone 100 may first activate the first NFC application in the first NFC application group. And, after the first NFC application is successfully used, the second NFC application is activated; and so on, the mobile phone 100 activates the (i+1)th NFC application after the i-th NFC application is successfully used. Among them, i is a positive integer, and i<n. The mobile phone 100 sequentially activates the n NFC applications in the first NFC application group according to the preset activation timing, until the n NFC applications in the first NFC application group are called.

Wherein, the above-mentioned first NFC application is the first NFC application to be invoked in the first NFC application group according to the usage scenario corresponding to the usage scenario information of the first NFC application group. The usage scene information matches the current scene information acquired by the mobile phone 100 in S301. The usage scenario information includes one or more of geographic location information, time information, weather information, sports information, and operation information of the mobile phone 100 when the first NFC application group is called. The second NFC application is the second NFC application to be called in the first NFC application group in the usage scenario corresponding to the usage scenario information of the first NFC application group. The i-th NFC application is the i-th NFC application that is invoked in the first NFC application group in a usage scenario corresponding to the usage scenario information of the first NFC application group. The (i+1)th NFC application is the (i+1)th NFC application that is invoked in the first NFC application group in a usage scenario corresponding to the usage scenario information of the first NFC application group.

Referring to FIG. 5A, step S303 may include S501, S502, and S503-1, or S501, S502, S503-2, and S504 shown in FIG. 5A:

S501. The mobile phone 100 activates the i-th NFC application in the first NFC application group.

Among them, i is a positive integer, and i<n.

S502. When the mobile phone 100 is close to the NFC device, verify the i-th NFC application.

If the i-th NFC application in the mobile phone 100 is verified, the mobile phone 100 executes S503-1; if the i-th NFC application in the mobile phone 100 is not verified, the mobile phone 100 executes S503-2.

S503-1. The mobile phone 100 activates the (i+1)th NFC application in the first NFC application group.

After the mobile phone 100 executes S503-1, if the i+1th NFC application in the mobile phone 100 passes the verification, the mobile phone 100 continues to activate other applications in the first NFC application group in the order of use after the i+1th NFC application . If the i+1th NFC application in the mobile phone 100 is not verified, the mobile phone 100 executes S503-2.

S503-2. The mobile phone 100 sequentially activates other NFC applications in the first NFC application group until the NFC application of the mobile phone 100 is verified.

In a possible implementation manner, the mobile phone 100 may sequentially activate other NFC applications in the first NFC application group in the order of the (i+1)th NFC application→...→the nth NFC application. Alternatively, the mobile phone 100 may also activate other NFC applications in the first NFC application group in sequence according to the distance between the other NFC applications in the first NFC application group and the sequence in which the i-th NFC application is called. For example, the mobile phone 100 may sequentially activate other NFC applications in the first NFC application group in the order of the (i+1)th NFC application→the (i-1)th NFC application→……→the nth NFC application. The mobile phone 100 sequentially activates the rules followed by other NFC applications in the first NFC application group, which are not limited in the embodiment of the present application.

In some embodiments, the mobile phone 100 sequentially activates other NFC applications in the first NFC application group until the NFC application of the mobile phone 100 is verified. The method provided in this embodiment of the application may further include the following step S504:

S504. The mobile phone 100 automatically activates and invokes the multiple NFC applications in the second NFC application group in sequence according to the use order of the multiple NFC applications in the second NFC application group.

Among them, the second NFC application group is the NFC application group with the highest matching degree between the usage scene information and the current scene information acquired by the mobile phone 100 in S301 among the multiple groups of NFC applications pre-stored in the mobile phone 100.

Exemplarily, when the current scene information of the mobile phone 100 does not include sports information, the mobile phone 100 predicts that the user will soon enter a residential area to go home according to the current scene information of the mobile phone 100, and the mobile phone 100 determines that the first NFC application group is The Ath NFC application group shown in Figure 4, that is, the user drives home. Next, the mobile phone 100 is about to automatically activate the multiple NFC applications in sequence according to the order of use of the multiple NFC applications in the Ath NFC application group. Among them, assuming that the first NFC application call request received by the mobile phone 100 comes from the residential quarter access control 450, the first NFC application in the A-th NFC application group (that is, the "residential community access control card" used to pass the residential quarter access control 410 Application) Cannot successfully verify the access control 450 of the residential area. In this case, the mobile phone 100 can try to call other NFC applications in the Ath NFC application group (including the "residential community parking card" application, the "residential building access card" application, or the "home key" in turn according to a certain activation frequency. Application), until the mobile phone 100 successfully verifies the residential area access control 450. After that, the mobile phone 100 can re-determine the NFC application group to be used. For example, the Ath NFC application group is switched to the Bth NFC application group, and the NFC application group corresponding to walking home is used to respond to the next NFC device that the mobile phone 100 approaches.

In other embodiments, the mobile phone 100 sequentially activates other NFC applications in the first NFC application group until the NFC application of the mobile phone 100 is verified. The method provided in this embodiment of the application may further include the following steps: the mobile phone 100 displays The second interface is used for the user to select the NFC application group to be switched. And, after the user selects the third NFC application group, in response to the user's operation of selecting the third NFC application group, the mobile phone 100 sequentially activates and invokes the NFC applications in the third NFC application group according to the order of use of the third NFC application group.

In some embodiments, when the mobile phone 100 executes the above step S503-2, the method provided in the embodiment of the present application may further include:

The mobile phone 100 records the usage scene information when the mobile phone 100 uses the NFC application, and updates the user's rule of using the NFC application according to the usage scene information when the mobile phone 100 uses the NFC application recorded by the mobile phone 100. Further, the mobile phone 100 updates the NFC application group matching the current scene information according to the updated rule of the user using the NFC application.

In the embodiment of the present application, as shown in FIG. 5B, if the i-th NFC application in the mobile phone 100 is not verified, the mobile phone 100 may also perform S503-3 or S503-4.

S503-3. The mobile phone 100 reminds the user to manually select the NFC application that the user wants to use.

For example, the mobile phone 100 may display an interface for the user to select the NFC application to be switched. And, call the NFC application according to the NFC application manually selected by the user.

Further, after successfully verifying the NFC device close to the mobile phone 100 using the NFC application manually selected by the user, the mobile phone 100 may also display a second interface for the user to select which NFC application group to switch to. After the user selects the third NFC application group, in response to the user's operation of selecting the third NFC application group, the mobile phone 100 sequentially activates and invokes the NFC applications in the third NFC application group according to the order of use of the third NFC application group.

S503-4. The mobile phone 100 reminds the user to manually select the NFC application group (such as the third NFC application group) that the user wants to use.

For example, the mobile phone 100 may display a second interface for the user to select the NFC application group to be switched. And, after the user selects the third NFC application group, in response to the user's operation of selecting the third NFC application group, the mobile phone 100 sequentially activates and invokes the NFC applications in the third NFC application group according to the order of use of the third NFC application group.

For example, the mobile phone 100 may display a second interface for the user to select which NFC application group to switch to. After the user selects the third NFC application group, in response to the user's operation of selecting the third NFC application group, the mobile phone 100 sequentially activates and invokes the NFC applications in the third NFC application group according to the order of use of the third NFC application group.

Further, in the embodiment of the present application, if multiple NFC application groups are pre-stored in the mobile phone 100, there are the following two situations:

Case (1): The multiple NFC application groups pre-stored in the mobile phone 100 are drawn by the mobile phone 100 according to the usage information of the mobile phone 100.

Specifically, the mobile phone 100 can obtain the rule of the user using the NFC application according to the time and/or geographic location of the NFC application used by the mobile phone 100 within a preset time range, and then determine multiple NFC application groups according to the rule of the user using the NFC application. And it is stored in the mobile phone 100 in advance.

Exemplarily, the usage information of the mobile phone 100 indicates that the mobile phone 100 usually calls the "residential parking card" application, the "residential building access card" application, and the "home key" application every time after the "residential community access card" application is invoked. Alternatively, the mobile phone 100 usually calls the “residential building access control card” application and the “home key” application every time after calling the “residential community access control card” application. Then, the mobile phone 100 can obtain the Ath NFC application group and the Bth NFC application group shown in FIG. 4, and save them in the mobile phone 100 in advance.

In the embodiment of the present application, multiple NFC application groups pre-stored in the mobile phone 100 and the corresponding relationship between the multiple sets of NFC applications and scene information can be visually displayed on the display interface of the mobile phone 100.

For example, the mobile phone 100 may display a setting interface of the NFC application group and scene information in response to the user's operation of selecting "NFC" on the "wireless and network" interface. The "wireless and network" interface may be an interface displayed by the mobile phone 100 in response to the user's selection of "wireless and network" in the "setting" interface.

Please refer to FIG. 6, which shows an example schematic diagram of entering the NFC interface and entering the interface for modifying the NFC application group. As shown in FIG. 6, in response to the user selecting "NFC" operation 602 on the "Wireless and Network" interface 601 as shown in (a1) in FIG. 6, the mobile phone 100 displays as shown in (b) in FIG. 6 Interface 603.

For another example, the mobile phone 100 may also display a setting interface of the NFC application group and scene information in response to the user's operation of selecting "NFC" on the "device connection" interface. The "device connection" interface may be an interface displayed by the mobile phone 100 in response to the user's selection of "device connection" on the "settings" interface.

As shown in FIG. 6, in response to the user selecting "NFC" operation 605 on the "device connection" interface 604 as shown in (a2) in FIG. 6, the mobile phone 100 displays an interface as shown in (b) in FIG. 603.

As shown in (b) in Fig. 6, the switch keys corresponding to "card reader mode", "P2P mode" and "card mode" can be used to turn on or turn off the corresponding NFC function. The "Transport Card" option allows users to bind a bus card or subway card, etc. The "Payment Card" option allows users to associate bank cards or virtual wallets. The "Access Control Card" option allows users to add residential community access control cards or parking cards, etc. The "Identity Card" option allows users to associate a virtual ID card or company attendance card, etc. The "Portrait with Card" option allows users to customize and modify scene information and/or NFC application groups.

It should be noted that in the embodiments of this application, user-defined modification of scene information and/or NFC application groups includes but is not limited to: users add or delete scene categories, users add or delete NFC application groups corresponding to a certain scene category, and users add Or delete the NFC application type in a certain NFC application group, the user adds or deletes an analog card bound to a certain NFC application, the user modifies the corresponding relationship between the scene category and the NFC application group, or the user modifies the use of the NFC application in the NFC application group Order etc.

Exemplarily, as shown in FIG. 6(b), the option 606 can be used for the user to add a scene category. Option 607 can be used by the user to delete a certain scene category. Option 608 can be used by the user to modify the corresponding relationship between the scene category and the NFC application group. As shown in (b) in FIG. 6, in response to the operation 609 of the user selecting the "modify" option corresponding to the homecoming scene, the mobile phone 100 displays an interface 610 as shown in (c) in FIG. As shown in (c) in FIG. 6, option 611 is used for the user to add the NFC application group corresponding to the homecoming scene. Option 612 can be used for the user to delete the Ath NFC application group. Option 613 can be used by the user to add or delete the NFC application types in the Ath NFC application group, add or delete the analog card in a certain NFC application corresponding to the Ath NFC application group, or modify the use of the NFC application in the Ath NFC application group Order etc. Option 614 can be used for the user to delete the Bth NFC application group. Option 615 can be used for users to add or delete NFC application types in the Bth NFC application group, add or delete an analog card in a certain NFC application corresponding to the Bth NFC application group, or modify the use of NFC applications in the Bth NFC application group Order etc.

It should be noted that the method of entering the NFC setting interface shown in (a1) and (a2) in FIG. 6 of this application, and the specific display interface of the NFC setting interface shown in (b) in FIG. 6, And the interface for customizing and modifying the NFC application group shown in (c) in FIG. 6 is only an example. In fact, users can also enter the NFC setting interface through other channels. In addition, the NFC setting interface and the interface for customizing and modifying the NFC application group can also display other related options, and the display position and display form of each option can also be modified in other ways.

Case (2): The multiple NFC application groups pre-stored in the mobile phone 100 are customized by the mobile phone 100.

Specifically, the mobile phone 100 may obtain an NFC application group according to multiple NFC applications with different priorities manually set by the user.

For example, the mobile phone 100 may respond to the user's operation of clicking option 611 on the interface 610 shown in (c) of FIG. 6 to display an interface for adding an NFC application group, so that the user can manually set multiple NFC applications and Manually set the priority of different NFC applications. The mobile phone 100 can obtain multiple NFC application groups according to the above-mentioned custom settings of the user.

It can be understood that in the method for invoking the NFC application provided in this application, the electronic device can obtain the NFC application groups corresponding to different scene categories by learning the rules of the user's use of the NFC application. So that when the electronic device receives the NFC application call request, combined with one or more of the electronic device’s geographic location information, time information, weather information, sports information or usage information, intelligently predict the user’s use of the NFC application based on contextual perception In turn, it is predicted that an NFC application group with a sequence of use that can meet the needs of users is used for electronic devices to automatically verify their nearby NFC devices one by one. It solves the problems of complicated operation and low user experience caused by users needing to manually select the NFC application to be used, and provides users with a more convenient NFC application experience.

Optionally, as shown in FIG. 7, after step S302 and before step S303, the method for invoking the NFC application provided in the embodiment of the present application may further include steps S304 and S305:

S304. The mobile phone 100 displays the first interface. The first interface is used to request the user to confirm whether to use the first NFC application group.

Specifically, the first interface may be used to indicate the first indication information. The first indication information is used to remind the user of the first NFC application group. And further, the first indication information is also used to indicate the order of use of the n NFC applications in the first NFC application group, and for the user to confirm whether according to the order of use of the n NFC applications in the first NFC application group, The n NFC applications are automatically activated to verify the NFC device close to the mobile phone 100.

Wherein, the first indication information can be displayed on the first interface by a pop-up window, as shown in (a) in FIG. 8. Or, in order not to interrupt the interface that the user is operating and improve the user experience, the first indication information may also be displayed on the first interface in the form of a pull-down notification, as shown in FIG. 8(b). Alternatively, the first indication information may also be displayed on the first interface in the form of a floating frame.

Exemplarily, as shown in FIG. 8(b), in response to the user's operation of pulling down the notification bar for notifying the first indication information, the mobile phone 100 displays an interface as shown in FIG. 8(c).

It should be noted that (a) in FIG. 8 and (b) in FIG. 8 of the present application are only used as examples of the display form of the two first indication information. The specific display form and specific displayed information content of the first indication information are not limited in the embodiment of the present application.

S305. The mobile phone 100 receives an operation that the user determines to use the first NFC application group on the first interface.

Exemplarily, the user's operation to determine to use the first NFC application group on the first interface may be that the user clicks the option "Yes" on the interface shown in Figure 8 (a) or Figure 8 (c) operate.

When the mobile phone 100 executes step S304, step S303 includes: in response to the user's operation of determining to use the first NFC application group on the first interface, the mobile phone 100 activates and invokes the first NFC application group in the order in which the first NFC application group is used. NFC applications in the NFC application group.

Exemplarily, as shown in FIG. 8(b), in response to the user's operation of clicking the option "Yes" on the interface as shown in FIG. 8(c), or in response to the user's operation in FIG. 8 (a) Click the option "Yes" on the interface shown, and the mobile phone 100 will automatically activate the n NFC applications in sequence according to the order in which at least n NFC applications in the first group of NFC applications are used to verify the proximity of the mobile phone 100 NFC device.

It can be understood that the NFC application group indicated by the first indication information is predicted by the mobile phone 100 according to the current scene information obtained by the mobile phone 100, and the user may need to use multiple NFC applications next. The mobile phone 100 reminds the user of the multiple NFC applications to be used and the adaptation sequence of the multiple NFC applications, so that the user can give feedback on the prediction result of the mobile phone 100, so that the mobile phone 100 can accurately verify the NFC device close to the mobile phone 100.

Optionally, in this embodiment of the application, if the mobile phone 100 calls the "payment card" application or the "transport card" application and other NFC applications associated with the user's bank card or virtual wallet, the mobile phone 100 can also call the "payment card" application. After the NFC application such as "application" or "transportation card" application, remind the user of the deduction of this card swiping. Exemplarily, the mobile phone 100 may remind the user in a pull-down notification bar, or a pop-up window to remind the user.

It can be understood that in the method for invoking the NFC application provided in this application, the electronic device reminds the user of the multiple NFC applications that the electronic device predicts to be invoked and the order of use of each NFC application, and provides the user to feedback that the prediction result is accurate. The sexual option is more conducive to the accuracy of the response of the electronic device to the received NFC application call request, and provides users with a more convenient NFC application experience.

It should be understood that the various solutions of the embodiments of the present application can be used in a reasonable combination, and the explanations or descriptions of various terms appearing in the embodiments can be referred to or explained in the various embodiments, which is not limited.

It should also be understood that, in the various embodiments of the present application, the size of the sequence number of the above-mentioned processes does not mean the order of execution, and the execution order of each process should be determined by its function and internal logic, and should not be implemented in this application. The implementation process of the example constitutes any limitation.

It can be understood that, in order to implement the function of any one of the foregoing embodiments, the electronic device includes a hardware structure and/or software module corresponding to each function. Those skilled in the art should easily realize that in combination with the units and algorithm steps of the examples described in the embodiments disclosed herein, the present application can be implemented in the form of hardware or a combination of hardware and computer software. Whether a certain function is executed by hardware or computer software-driven hardware depends on the specific application and design constraint conditions of the technical solution. Professionals and technicians can use different methods for each specific application to implement the described functions, but such implementation should not be considered beyond the scope of this application.

The embodiment of the present application may divide the electronic device into functional modules. For example, each functional module may be divided corresponding to each function, or two or more functions may be integrated into one processing module. The above-mentioned integrated modules can be implemented in the form of hardware or software functional modules. It should be noted that the division of modules in the embodiments of the present application is illustrative, and is only a logical function division, and there may be other division methods in actual implementation.

For example, in the case of dividing various functional modules in an integrated manner, as shown in FIG. 9, a structural block diagram of an electronic device provided in an embodiment of this application. The electronic device may include an information acquiring unit 910, a processing unit 920, and an NFC calling unit 930.

Wherein, the information obtaining unit 910 is used to support the electronic device to perform the above step S301, and/or used to perform other processes of the technology described herein. The processing unit 920 is used to support the electronic device to perform the above step S302, and/or used to perform other processes of the technology described herein. The NFC calling unit 930 is used to support the electronic device to perform the above steps S303, S501, S502, S503-1, S503-2, S504, S503-3 or S503-4, and/or other processes for performing the technology described herein .

Further, as shown in FIG. 9, the electronic device may further include a storage unit 940 for pre-storing multiple NFC application groups and/or for storing other information of the technology described herein.

In a possible structure, as shown in FIG. 10, the electronic device may further include a display unit 950, which is used to support the electronic device to perform the above steps S304 or S305, or display the second interface, and/or display the Other information about the technology.

It should be noted that the above electronic device may also include a radio frequency circuit. Specifically, the electronic device can receive and send wireless signals through a radio frequency circuit. Generally, the radio frequency circuit includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency circuit can also communicate with other devices through wireless communication. The wireless communication can use any communication standard or protocol, including but not limited to Global System for Mobile Communications, General Packet Radio Service, Code Division Multiple Access, Wideband Code Division Multiple Access, Long Term Evolution, Email, Short Message Service, etc.

It should be understood that the electronic device according to the embodiment of the present application may correspond to the method in the foregoing method embodiment, for example, the method in FIG. 3, FIG. 5A, or FIG. /Or the functions are respectively to implement the corresponding steps of the method in the foregoing method embodiment, so the beneficial effects in the foregoing method embodiment can also be achieved, and for the sake of brevity, details are not described here.

It should also be understood that each module in the electronic device can be implemented in the form of software and/or hardware, which is not specifically limited. In other words, the electronic device is presented in the form of functional modules. The "module" herein may refer to application-specific integrated circuits ASIC, circuits, processors and memories that execute one or more software or firmware programs, integrated logic circuits, and/or other devices that can provide the above-mentioned functions.

In an optional manner, when software is used to implement data transmission, it may be implemented in the form of a computer program product in whole or in part. The computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on the computer, all or part of the processes or functions described in the embodiments of the present application are realized. The computer may be a general-purpose computer, a special-purpose computer, a computer network, or other programmable devices. The computer instructions may be stored in a computer-readable storage medium or transmitted from one computer-readable storage medium to another computer-readable storage medium. For example, the computer instructions may be transmitted from a website, computer, server, or data center. Transmission to another website, computer, server or data center via wired (such as coaxial cable, optical fiber, digital subscriber line (DSL)) or wireless (such as infrared, wireless, microwave, etc.). The computer-readable storage medium may be any available medium that can be accessed by a computer or a data storage device such as a server or data center integrated with one or more available media. The usable medium may be a magnetic medium, (for example, a floppy disk, a hard disk, and a magnetic tape), an optical medium (for example, a DVD), or a semiconductor medium (for example, a solid state disk (SSD)).

The steps of the method or algorithm described in the embodiments of the present application may be implemented in a hardware manner, or may be implemented in a manner in which a processor executes software instructions. Software instructions can be composed of corresponding software modules, which can be stored in RAM memory, flash memory, ROM memory, EPROM memory, EEPROM memory, registers, hard disk, mobile hard disk, CD-ROM or any other form of storage known in the art Medium. An exemplary storage medium is coupled to the processor, so that the processor can read information from the storage medium and write information to the storage medium. Of course, the storage medium may also be an integral part of the processor. The processor and the storage medium may be located in the ASIC. In addition, the ASIC may be located in the detection device. Of course, the processor and the storage medium may also exist as discrete components in the detection device.

Through the description of the above embodiments, those skilled in the art can clearly understand that for the convenience and brevity of the description, only the division of the above-mentioned functional modules is used as an example for illustration. In practical applications, the above-mentioned functions can be allocated according to needs. It is completed by different functional modules, that is, the internal structure of the device is divided into different functional modules to complete all or part of the functions described above.

In an optional manner, the present application provides a chip system, the chip system includes a processor, a memory, and instructions are stored in the memory; when the instructions are executed by the processor, any one of the possible The calling method of the NFC application in the implementation mode. The chip system can be composed of chips, or it can include chips and other discrete devices.

In the several embodiments provided in this application, it should be understood that the disclosed user equipment and method may be implemented in other ways. For example, the device embodiments described above are only illustrative. For example, the division of the modules or units is only a logical function division. In actual implementation, there may be other division methods, for example, multiple units or components may be It can be combined or integrated into another device, or some features can be omitted or not implemented. In addition, the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical, mechanical or other forms.

The units described as separate parts may or may not be physically separate. The parts displayed as units may be one physical unit or multiple physical units, that is, they may be located in one place, or they may be distributed to multiple different places. . Some or all of the units may be selected according to actual needs to achieve the objectives of the solutions of the embodiments.

In addition, the functional units in the various embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit. The above-mentioned integrated unit can be implemented in the form of hardware or software functional unit.

If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a readable storage medium. Based on this understanding, the technical solutions of the embodiments of the present application are essentially or the part that contributes to the prior art, or all or part of the technical solutions can be embodied in the form of a software product, and the software product is stored in a storage medium. It includes several instructions to make a device (which may be a single-chip microcomputer, a chip, etc.) or a processor (processor) execute all or part of the steps of the methods described in the various embodiments of the present application. The aforementioned storage media include: U disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disks or optical disks and other media that can store program codes. .

The above are only specific implementations of this application, but the protection scope of this application is not limited to this. Any changes or substitutions within the technical scope disclosed in this application shall be covered by the protection scope of this application. . Therefore, the protection scope of this application should be subject to the protection scope of the claims.

Claims

A method for invoking a near field communication NFC application, characterized in that it is applied to an electronic device, and the electronic device includes a plurality of NFC applications, and the method includes:

The electronic device obtains current scene information of the electronic device; the current scene information includes one or more of geographic location information, time information, weather information, sports information, or usage information, and the sports information is used to indicate The motion state of the electronic device, and the usage information is used to indicate that the electronic device uses the NFC application information within a preset time range before the time indicated by the time information;

The electronic device determines a first NFC application group and its order of use according to current scene information; the first NFC application group includes n NFC applications, where n≥2 and is a positive integer;

The electronic device sequentially activates and invokes the NFC applications in the first NFC application group according to the use order of the first NFC application group.
The method according to claim 1, wherein the electronic device sequentially activates and invokes the NFC applications in the first NFC application group according to the order of use of the first NFC application group, comprising:

The electronic device activates the i-th NFC application in the first NFC application group, where i is a positive integer and i<n;

Verifying the i-th NFC application when the electronic device is close to the NFC device;

The electronic device activates the (i+1)th NFC application after the verification of the i-th NFC application is passed.
The method according to claim 2, wherein the i-th NFC application is in the first NFC application group and in the usage scenario corresponding to the usage scenario information of the first NFC application group, the i-th NFC application is NFC applications to be called; the (i+1)th NFC application is in the first NFC application group and in the usage scenario corresponding to the usage scenario information of the first NFC application group, the (i+1)th NFC application is NFC application called;

Wherein, the usage scene information matches the current scene information, and the usage scene information includes geographic location information, time information, weather information, sports information, and One or more items in the operation information.
The method according to any one of claims 1 to 3, characterized in that, before the electronic device sequentially activates and invokes the NFC applications in the first NFC application group according to the use order of the first NFC application group, all The method also includes:

The electronic device displays a first interface, and the first interface is used by the user to confirm whether to use the first NFC application group;

Receiving, by the electronic device, a user's operation on the first interface to determine to use the first NFC application group;

Wherein, the electronic device sequentially activates and invokes the NFC applications in the first NFC application group according to the order of use of the first NFC application group, including:

In response to the user's operation of determining to use the first NFC application group on the first interface, the electronic device sequentially activates and calls the first NFC application group in the order in which the first NFC application group is used NFC application.
The method according to claim 4, wherein the first interface is further used to remind the user of the use order of the n NFC applications in the first NFC application group.
The method according to any one of claims 1-5, wherein a plurality of NFC application groups are pre-stored in the electronic device, and each NFC application group includes a plurality of NFC applications;

The electronic device determining the first NFC application group according to the current scene information includes:

The electronic device determines the first NFC application group from a plurality of NFC application groups pre-saved in the electronic device according to the current scene information;

Wherein, the first NFC application group is the NFC application group with the highest matching degree between the usage scene information and the current scene information among the multiple NFC application groups.
The method according to claim 6, wherein the method further comprises:

Acquiring, by the electronic device, the rule of the user using the NFC application according to the usage scenario information when the electronic device uses the NFC application within a preset time range;

The electronic device determines a plurality of NFC application groups according to the rules of the user's use of NFC applications, and saves them in the electronic device in advance;

and / or,

The electronic device receives a plurality of user-defined NFC application groups, and stores them in the electronic device in advance.
The method according to any one of claims 2-7, wherein if the i-th NFC application is not verified, the method further comprises:

The electronic device sequentially activates other NFC applications in the first NFC application group except the i-th NFC application until the NFC application of the electronic device is verified.
The method according to claim 8, wherein the method further comprises:

When the electronic device sequentially activates other NFC applications in the first NFC application group except the i-th NFC application, the electronic device records usage scenario information when the electronic device uses the NFC application;

The electronic device updates the rule of the user's use of the NFC application according to the usage scenario information recorded by the electronic device when the electronic device uses the NFC application;

The electronic device updates the NFC application group matching the current scene information according to the updated rule of the user using the NFC application.
The method according to claim 8 or 9, wherein the electronic device sequentially activates other NFC applications in the first NFC application group except the i-th NFC application until the NFC application is successfully invoked After that, the method further includes:

The electronic device sequentially activates and invokes the NFC applications in the second NFC application group according to the order of use of the second NFC application group; the second NFC application group is among the plurality of NFC application groups, except for the first NFC application group. In addition to the NFC application group, use the NFC application group with the highest degree of match between the scene information and the current scene information; or,

The electronic device displays a second interface for the user to select the NFC application group to be switched; and, in response to the user's operation of selecting the third NFC application group, the electronic device follows the third NFC application group The order of group usage is to activate and call the NFC applications in the third NFC application group in turn.
The method according to any one of claims 5-10, wherein the order of use of the first NFC application group comprises: the priority order of the n NFC applications in the first NFC application group, and geographic Order or use chronological order.
An electronic device, characterized in that the electronic device includes a plurality of NFC applications, and the electronic device includes:

The information acquiring unit is configured to acquire current scene information of the electronic device; the current scene information includes one or more of geographic location information, time information, weather information, sports information, or usage information, and the sports information is used for For indicating the movement state of the electronic device, the usage information is used to indicate that the electronic device uses the NFC application information within a preset time range before the time indicated by the time information;

A processing unit, configured to determine a first NFC application group and its order of use according to current scene information; the first NFC application group includes n NFC applications, where n≥2 and a positive integer;

The NFC calling unit is configured to activate and call the NFC applications in the first NFC application group in sequence according to the use order of the first NFC application group.
The electronic device according to claim 12, wherein the NFC invoking unit sequentially activates and invokes the NFC applications in the first NFC application group according to the order of use of the first NFC application group, which specifically includes:

The NFC calling unit activates the i-th NFC application in the first NFC application group, where i is a positive integer and i<n;

The NFC invoking unit verifies the i-th NFC application when the electronic device is close to the NFC device;

The NFC invoking unit activates the (i+1)th NFC application after the i-th NFC application is verified.
The electronic device according to claim 13, wherein the i-th NFC application is the first NFC application group in the use scenario corresponding to the use scenario information of the first NFC application group. i called NFC applications; the i+1th NFC application is in the first NFC application group, in the usage scenario corresponding to the usage scenario information of the first NFC application group, the i+1th NFC application is The NFC application being called;

Wherein, the usage scene information matches the current scene information, and the usage scene information includes geographic location information, time information, weather information, sports information, and One or more items in the operation information.
The electronic device according to any one of claims 12-14, wherein the electronic device further comprises:

The display unit is configured to display a first interface, where the first interface is used by the user to confirm whether to use the first NFC application group; operate;

Wherein, the NFC invoking unit sequentially activates and invokes the NFC applications in the first NFC application group according to the order of use of the first NFC application group, which specifically includes:

In response to the user's operation of determining to use the first NFC application group on the first interface, the NFC invoking unit sequentially activates and invokes the first NFC application group in the order in which the first NFC application group is used NFC application in.
The electronic device according to claim 15, wherein the first interface is further used to remind a user of the order of use of the n NFC applications in the first NFC application group.
The electronic device according to any one of claims 12-16, wherein the electronic device further comprises: a storage unit configured to pre-store a plurality of NFC application groups, and each NFC application group includes a plurality of NFC applications. application;

Wherein, the processing unit determines the first NFC application group and its use order according to the current scene information, which specifically includes:

The processing unit determines the first NFC application group from a plurality of NFC application groups pre-saved in the storage unit according to the current scene information;

Wherein, the first NFC application group is the NFC application group with the highest matching degree between the usage scene information and the current scene information among the multiple NFC application groups.
The electronic device according to claim 17, wherein the processing unit is further configured to obtain the rule of the user using the NFC application according to the usage scenario information when the electronic device uses the NFC application within a preset time range; and Determine multiple NFC application groups according to the rule of the user using NFC applications, and save them in the storage unit in advance; or,

Multiple NFC application groups customized by the user are received and stored in the storage unit in advance.
The electronic device according to any one of claims 12-18, wherein if the i-th NFC application is not verified, the NFC invoking unit is further configured to activate the first NFC application group in sequence NFC applications other than the i-th NFC application in the NFC application until the NFC application of the electronic device is verified.
The electronic device according to claim 19, wherein the storage unit is further configured to sequentially activate other NFC applications in the first NFC application group except the i-th NFC application in the NFC calling unit During the application process, record the usage scenario information;

The processing unit is further configured to update the NFC application group matching the current scene information according to the updated rule of the user using the NFC application.
The electronic device according to claim 19 or 20, wherein the NFC invoking unit sequentially activates other NFC applications in the first NFC application group except the i-th NFC application until the NFC application is After the successful call, the NFC calling unit is further used to activate and call the NFC applications in the second NFC application group in sequence according to the use order of the second NFC application group; the second NFC application group is the plurality of NFC applications Among the application groups, except for the first NFC application group, use the NFC application group with the highest degree of match between the use scene information and the current scene information;

or,

The display unit is further configured to display a second interface for the user to select the NFC application group to be switched; and the NFC invocation unit is also configured to respond to the user's selection of the third NFC application group Operation, according to the use order of the third NFC application group, sequentially activate and call the NFC applications in the third NFC application group.
The electronic device according to any one of claims 16-21, wherein the order of use of the first NFC application group comprises: the priority order of the n NFC applications in the first NFC application group, Geographic order or use chronological order.
An electronic device, characterized in that, the electronic device includes:

The memory is used to store computer program code, where the computer program code includes instructions;

Radio frequency circuit, used for sending and receiving wireless signals;

The processor is configured to execute the instruction, so that the electronic device executes the method for invoking a near field communication NFC application according to any one of claims 1-11.
A computer-readable storage medium, wherein the computer-readable storage medium stores computer-executable instructions, and when the computer-executable instructions are executed by a processing circuit, the computer-readable Calling method of NFC application of near field communication.
A chip system, characterized in that the chip system includes a processing circuit and a storage medium, and instructions are stored in the storage medium; when the instructions are executed by the processing circuit, the implementation is as in any one of claims 1-11. The method for invoking the NFC application of Near Field Communication described in the item.
A computer program product, characterized in that the computer program product includes program instructions, when the program instructions are executed, to implement the method for invoking a near field communication NFC application according to any one of claims 1-11 .